<template>

  <div style="text-align: center;">

    <h2>你好！{{ userInfo.username }} 同学</h2>

    <el-form :model="passForm" status-icon :rules="rules" ref="passForm" label-width="100px">

      <el-form-item label="旧密码" prop="currentPass">
        <el-input type="password" v-model="passForm.currentPass" autocomplete="off"></el-input>
      </el-form-item>

      <el-form-item label="新密码" prop="password">
        <el-input type="password" v-model="passForm.password" autocomplete="off"></el-input>
      </el-form-item>

      <el-form-item label="确认密码" prop="checkPass">
        <el-input type="password" v-model="passForm.checkPass" autocomplete="off"></el-input>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" @click="submitForm('passForm')">提交</el-button>
        <el-button @click="resetForm('passForm')">重置</el-button>
      </el-form-item>

    </el-form>

  </div>

</template>
<script>

  import {getUserInfo} from '../network/request'

  export default {
    name: "UserCenter",
    data() {
      var validatePass = (rule, value, callback) => {
        if (value === '') {
          callback(new Error('请再次输入密码'));
        } else if (value !== this.passForm.password) {
          callback(new Error('两次输入密码不一致!'));
        } else {
          callback();
        }
      };
      return {
        userInfo: {
        },
        passForm: {
          password: '111111',
          checkPass: '111111',
          currentPass: '111111'
        },
        rules: {
          password: [
            { required: true, message: '请输入新密码', trigger: 'blur' },
            { min: 6, max: 12, message: '长度在 6 到 12 个字符', trigger: 'blur' }
          ],
          checkPass: [
            { required: true, validator: validatePass, trigger: 'blur' }
          ],
          currentPass: [
            { required: true, message: '请输入当前密码', trigger: 'blur' },
          ]
        }
      }
    },
    created() {
      this.getUserInfo()
    },
    methods: {
      getUserInfo() {
        getUserInfo().then(res => {
          this.userInfo = res.data.data;
        })
      },
      submitForm(formName) {
        this.$refs[formName].validate((valid) => {
          if (valid) {
            const _this = this
            this.$axios.post('/sys/user/updataPass', this.passForm).then(res => {
              _this.$alert(res.data.msg, '提示', {
                confirmButtonText: '确定',
                callback: action => {
                  this.$refs[formName].resetFields();
                }
              });
            })
          } else {
            console.log('error submit!!');
            return false;
          }
        });
      },
      resetForm(formName) {
        this.$refs[formName].resetFields();
      }
    }
  }
</script>
<style scoped>
  .el-form {
    width: 420px;
    margin: 50px auto;
  }
</style>
